oldkingog, sorry to hear that. We know how you feel, we've been doing the Garmin GPSr thing for many years, and the new units are always like this for the first 12-24 months... I'm sure they will resolve most of these issues with a few more firmware updates. We must persevere!

I bit the bullet the other day and bought one. Updated to 3.0 immediately. So far so good, though I've only used it for ~3 hours total. I've only got the desire to have ~10-20PQs at a time, at 1000 each, and so far, 9 of them didn't take long to load. Here's hoping it stays at least this good, as i...

I'm not loading any GGZ files. The GGZ folder in my 66s is empty. Wouldn't it be interesting to know if GGZ has the same issues as PQs GPXs? After all, GGZ is, afaik, specially designed to replace a huge amount of GPXs, no? From what I can recall, the GGZ folder was setup to ship with GPSr devices ...